EN 301 549: EU Digital Accessibility Standard
EN 301 549 is the European standard that defines technical accessibility requirements for ICT products and services. If your digital service is subject to the EAA or Web Accessibility Directive, conforming to EN 301 549 is the clearest path to compliance.
EN 301 549 Requirements for ICT Products and Services
EN 301 549, formally titled Accessibility Requirements for ICT Products and Services, was first published in February 2014 by CEN, CENELEC, and ETSI to establish a single, harmonized technical framework for ICT accessibility across the EU.
The current version is V3.2.1, published in March 2021 and cited in the Official Journal of the EU on 18 August 2021. It incorporates WCAG 2.1 Level AA as its technical baseline for web content and extends requirements to non-web software, documents, hardware, and telecommunications.
Version 4.1.1, expected to incorporate WCAG 2.2, is in development with a draft published in November 2025.
“EN 301 549 is best understood as WCAG plus everything else. It takes the web accessibility principles most organizations already know and extends them to cover the full spectrum of ICT — documents, mobile apps, hardware, telecommunications, and support services.”
The Structure of EN 301 549
EN 301 549 is organized into chapters, each covering a different category of ICT.
Chapter 4: Functional Performance
High-level accessibility goals organized around POUR principles.
Chapter 9: Web Content
Directly incorporates all WCAG 2.1 Level A and AA success criteria.
Chapter 10: Non-Web Documents
Applies WCAG criteria to PDFs, Word documents, spreadsheets, and ePub files.
Chapter 11: Non-Web Software
Covers native desktop apps, mobile apps, and operating systems.
Chapter 12: Documentation & Support
Requires product documentation and customer support services to be accessible.
Who Does EN 301 549 Apply To?
EN 301 549 is referenced by the Web Accessibility Directive (public sector) and the European Accessibility Act (private sector).
Organizations That Must Comply
- All public sector bodies across 27 EU member states under the Web Accessibility Directive
- Private sector businesses subject to the European Accessibility Act
- Non-EU organizations offering covered digital products or services to EU consumers
- Manufacturers, importers, and distributors of ICT hardware
- Software developers whose products are deployed in public procurement contracts
- Any organization seeking presumption of conformity with EU accessibility directives
What EN 301 549 Covers
- Websites and web applications (Chapter 9, incorporating WCAG 2.1 AA)
- Non-web documents including PDFs and Word files (Chapter 10)
- Non-web software including desktop and mobile apps (Chapter 11)
- ICT with two-way voice communication and video capabilities (Chapters 6–7)
- Hardware including physical controls and self-service terminals (Chapter 8)
- Product documentation and customer support services (Chapter 12)
Key EN 301 549 Compliance Deadlines
| Requirement | Who It Applies To | Deadline | Status |
|---|---|---|---|
| Public sector websites comply with EN 301 549 V3.2.1 | All public sector bodies in EU member states | September 23, 2020 | Past Due |
| Public sector mobile apps comply with EN 301 549 V3.2.1 | All public sector bodies in EU member states | June 23, 2021 | Past Due |
| Private sector new products and services (EAA enforcement) | All covered private sector businesses | June 28, 2025 | Required Now |
| Existing private sector services achieve full compliance | Service providers operating before June 2025 | June 28, 2030 | Transitional |
| EN 301 549 V4.1.1 expected in Official Journal | All organizations targeting future compliance | Expected October 2026 | Upcoming |
Penalties for Non-Compliance
Penalties are enforced through national laws implementing the WAD and EAA in each member state.
Up to €100,000 per violation
Maximum fines in countries including Germany and Italy for non-compliant products or services.
€10,000 for documentation failures
Separate fines in some member states for failing to provide accurate accessibility information.
Market Withdrawal
Authorities can order non-compliant products removed from sale or services suspended.
Daily Fines
Several member states impose daily fines of up to €1,000 for continued non-compliance.
Procurement Exclusion
Organizations that cannot demonstrate EN 301 549 conformance may be excluded from EU public procurement.
Private Enforcement
Disability rights organizations and competition law firms are actively pursuing accessibility violations.
What EN 301 549 Compliance Requires for Websites
For websites, EN 301 549 Chapter 9 fully incorporates WCAG 2.1 Level AA under the four POUR principles.
Text Alternatives
All non-text content must have descriptive text alternatives for screen reader users.
Captions and Transcripts
Pre-recorded audio and video must include accurate captions and audio descriptions.
Adaptable Content
Content must be presentable in multiple ways without losing meaning.
Color Contrast
Normal text must meet 4.5:1; large text requires 3:1 minimum.
EN 301 549 vs. Other Accessibility Standards
| Standard | Type | Covers | WCAG Version |
|---|---|---|---|
| EN 301 549 V3.2.1 | EU harmonized standard | Web, documents, software, hardware, telecom | WCAG 2.1 AA |
| EN 301 549 V4.1.1 (expected) | EU harmonized standard (upcoming) | Same scope plus WCAG 2.2 updates | WCAG 2.2 AA |
| WCAG 2.1 AA | International technical standard | Web content only | WCAG 2.1 AA |
| WCAG 2.2 AA | International technical standard (current) | Web content only | WCAG 2.2 AA |
| BITV 2.0 (Germany) | National implementation | German public sector websites and apps | WCAG 2.1 AA |
| RGAA (France) | National implementation | French public sector websites and apps | WCAG 2.1 AA |
EN 301 549 Website Compliance Checklist
Content and Media
- All images have meaningful, descriptive alt text (clause 9.1.1.1)
- Videos include accurate captions and transcripts
- Audio content has a text alternative
- PDFs meet Chapter 10 requirements
- Headings used in correct hierarchical order
- Page language is defined in the HTML
Visual Design
- Text contrast meets 4.5:1 minimum (clause 9.1.4.3)
- Large text meets 3:1 contrast ratio
- Content usable at 200% browser zoom
- Color is not the only means of communicating information
- Focus indicators clearly visible for keyboard users
Navigation and Keyboard
- All interactive elements reachable via keyboard (clause 9.2.1.1)
- Skip navigation link present
- No keyboard traps anywhere on the site
- Navigation consistent across all pages
- Page titles unique and descriptive on every page
Documents and Support
- Downloadable PDFs audited against Chapter 10
- Mobile app audited against Chapter 11 if applicable
- Product documentation available in accessible formats
- Accessibility statement published on the site
Meet EN 301 549 Requirements with One Accessibility
One Accessibility helps website owners achieve EN 301 549 compliance, including the WCAG 2.1 AA requirements covered by Chapter 9.
- Works with Elementor, Gutenberg, Bricks, Beaver Builder, Divi, WPBakery
- Smart conditional presets for different pages
- Visual drag-and-drop editor, no coding required
- Default accessibility preset activates instantly on installation
- Aligned with WCAG 2.1 AA, the web content baseline of EN 301 549 Chapter 9
Text Resizing
Supports clause 9.1.4.4 — content remains functional at 200% zoom.
High Contrast
Helps meet color contrast requirements under clause 9.1.4.3.
Keyboard Navigation
Core requirement under EN 301 549 clause 9.2.1.1.
Screen Reader Ready
Supports name, role, value requirements under clause 9.4.1.2.
Reading Mask
Supports Perceivable and Understandable principles across Chapter 9.
Instant Activation
Default preset activates on install — your site improves immediately.
Make Your WordPress Site EN 301 549-Ready
Join thousands of sites using One Accessibility to meet global accessibility standards — no coding required.